[DEV] .c/.cpp -> .c + rework & disable global .hs

hosts/thinkpad-e595/default.nix

@@ -14,10 +14,9 @@
     services.ssh.enable = true;
 
     develop = {
-      cc.enable = true;
+      c.enable = true;
       python.enable = true;
       rust.enable = true;
-      haskell.enable = true;
       scientific.typst.enable = true;
     };
 

modules/develop/c.nix

@@ -0,0 +1,20 @@
+{ options, config, lib, pkgs, ... }:
+
+let
+  inherit (lib.attrsets) attrValues;
+  inherit (lib.modules) mkIf mkMerge;
+in {
+  options.modules.develop.c = let inherit (lib.options) mkEnableOption;
+  in { enable = mkEnableOption "C development"; };
+
+  config = mkIf config.modules.develop.c.enable (mkMerge [
+    {
+      user.packages =
+        attrValues { inherit (pkgs) gcc gnumake gdb ninja clang-tools; };
+    }
+
+    (mkIf config.modules.develop.xdg.enable {
+      # TODO:
+    })
+  ]);
+}